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Bis(tributyltin)oxide

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Origin: China

Cas No: 56-35-9

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description

  • Quick Details

    Size:
    35*56*9/15 / 56-35-9/15
    Place of Origin:
    Hebei, China
    Brand Name:
    KDIK
    Model Number:
    MB001-27-238
    PRODUCT NAME:
    Diff Seal
    Material Type:
    ACM
    Standard or Nonstandard:
    Standard
    Use for:
    KIA Pride Auto Spare Parts Accessories
    Type:
    HTCR
    Certificate:
    ISO 9001:2008 & TS 16949 certificate
    Types in stock:
    HTC TC TB TA SC TCK DKB TCV TCN TCY ect.
    Color:
    Red/Black/Customers Required
    Sample:
    Samples Freely
    Our Advantages:
    Professional manufacturers with over 18 years experience

    Packaging&Delivery

    Packaging Details
    Package: Conventional package.
    1.Inner: plastic bag
    2.Outer: paper box
    3.The overall package: Carton
    4.As per the client's requirement.
    Standard carton size: 40*40*40
    Port
    Tianjin, Shanghai. Qingdao, Ningbo, or any ports in China according to your choice.
    Lead Time:
    Quantity(Pieces)1 - 500501 - 3000>3000
    Est. Time(days)727To be negotiated

  • Property

    CAS No.: 56-35-9 Formula: C24H54OSn2 Molecular Weight: 596.08700

    Description

    Tributyltin oxide (TBTO) is an organotin compound chiefly used as a biocide (fungicide and molluscicide), especially a wood preservative. Its chemical formula is [(C4H9)3Sn]2O. It has the form of a colorless to pale yellow liquid that is only slightly soluble in water (20 ppm) but highly soluble in organic solvents. It is a potent skin irritant.
    Tributyltin compounds had been used as marine anti-biofouling agents. Concerns over toxicity of these compounds have led to a worldwide ban by the International Maritime Organization. It is now considered a severe marine pollutant and a Substance of very high concern by the EU.

    Basic Info

    Chemical Name Bis(tributyltin)oxide
    Synonyms

    Tributyltin oxide;
    Distannoxane, hexabutyl-;
    TBTO;
    Bis(tri-n-butyltin) oxide;
    bis(tributyltin) oxide;
    tributyl(tributylstannyloxy)stannane;
    Hexabutyldistannoxane;

    CAS No. 56-35-9
    Molecular Formula C24H54OSn2
    Molecular Weight 596.08700
    PSA 9.23000
    LogP 9.69460

    Properties

    Appearance & Physical State Clear colorless liquid
    Density 1.17
    Boiling Point 180ºC (2 mmHg)
    Melting Point -45ºC
    Flash Point 241ºC
    Refractive Index 1.4854-1.4874
    Water Solubility INSOLUBLE
    Stability Stable at room temperature in closed containers under normal storage and handling conditions.
    Storage Condition +4ºC
    Vapor Pressure <0.01 mm Hg ( 25 °C)

    Safety Info

    RTECS JN8750000
    Hazard Class 6.1
    Safety Statements S35-S36/37/39-S45-S60-S61
    HS Code 29310095
    WGK Germany 3
    Packing Group II
    RIDADR UN 2788
    Risk Statements R21; R25; R36/38; R48/23/25; R50/53
    Hazard Codes T; N
    Caution Statement P260; P280; P302 + P352 + P312; P305 + P351 + P338
    Signal Word Danger
    Symbol GHS06, GHS08, GHS09
    Hazard Declaration H301 + H311; H315; H319; H372; H410

    Synthesis Route

    1-Phenyl-1-(tri-n-butylstannyloxy)-propen→propiophenone+Bis(tributyltin)oxide
    Tetrabutyltin→but-1-ene+but-2-ene
    Chlorotributyltin→Bis(tributyltin)oxide

    Precursor

    Tetrabutyltin
    tributylstannane
    bis(tributylstannyl) carbonate
    β-(cyclohexylthio)ethyl tri-n-butyltin sulfide

    Downstream Product

    dibutyltin,tributyltin
    Tetrabutyltin
    2-tributylstannylsulfanylethanol
    Hexabutyldistannane

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